块体材料弹性模量的四点弯曲自动测试

赵宏伟, 董晓龙, 张霖, 胡晓利

Determination of the elastic moduli of bulk materials by four-point bending automatic test

ZHAO Hong-wei, DONG Xiao-long, ZHANG Lin, HU Xiao-li

机架变形示意图